kadenbaker9060 kadenbaker9060
  • 02-11-2022
  • Chemistry
contestada

Is this statement true or false? this experiment used pennies that were minted after 1982. These pennies are different because they contain more copper than pre-1982 pennies.

Respuesta :

jsimpson11000 jsimpson11000
  • 02-11-2022

Answer:

False

Explanation:

Newer pennies contain less copper and more zinc

Answer Link

Otras preguntas

who lived in poverty in russia at the time of the revolution?
Explain how to write: a. The sum of a number and the product of the same b. The ratio of twice a number and 5
CANNNNN ANYONE FIGURE TJIS OUTTT
If you were dying of thirst which river would you drink from a V shaped valley or a U shaped river
In a circular flow diagram, businesses represent the elements of the economy that: A. provide businesses with materials. B. provide labor for resource markets.
Can someone answer and explain!! ILL MARK BRAINLIEST
I need spanish words with the English equivalent and pronunciation tips ​
what is (2,3) moved 90° clockwise​
Pls help I need a good grade
see attached image for question thanks